CNAE 6190-6/99 · Piauí

Other telecommunications activities not elsewhere classified in Piauí

219 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 0.6% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 33,929

What this list shows

We count each active company once, by its head office in this state and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.

Companies in Piauí: 219; 0.6% of Brazil's
Of every 100 companies in Piauí: 0.1; do this activity
Among Brazil's federative units: 22nd; by companies in this activity

Active companies in Piauí

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 8

PABLO RAFAEL GALGANI SOUSA RABELOÁgua Branca (PI)
ANTONIO FERREIRA DE ARAUJO JUNIORTeresina (PI)
F F ALVES LIRATeresina (PI)
ELIZANGELA CAVALCANTE ALVARENGATeresina (PI)
LUCAS TORRES DE ANDRADETeresina (PI)
IAGO VICTOR CARVALHO VELOSO DE MOURATeresina (PI)
VICTOR CAVALCANTE VIEIRAParnaíba (PI)
JOSE CARLOS LIMA DE ARAUJOSão Gonçalo do Piauí (PI)
MARIA IRANEIDE SANTOS LIMATeresina (PI)
MARCUS VINICIUS MONTE ARAGAOTeresina (PI)
ISRAEL CARDOSO ARAUJOSussuapara (PI)
MARCELO DUTRA ARAUJOParnaíba (PI)
RIKELLMY RIBEIRO AVELINOTeresina (PI)
MARIA THAYS ALMEIDA DE SOUSA PAZFloriano (PI)
KELSON SILVA PAIVAParnaíba (PI)
RAIMUNDO COSME FILHOTeresina (PI)
JULIANNA MENDES MOREIRA CRONEMBERGERTeresina (PI)
GUIDO JOSE PEDROSA TEIXEIRATeresina (PI)
RICARDO CESAR DE MESQUITA MARREIROTeresina (PI)
DONIZETI ALVES BEZERRADomingos Mourão (PI)
ANTONIA WIRGINIA DE SOUSA LEONIDASValença do Piauí (PI)
JOAO ALVES DA COSTA FEITOSA FILHOTeresina (PI)
MEURIZETE ALVES DOS SANTOSCoivaras (PI)
ARIELSON UBIRATAN SENA DE OLIVEIRATeresina (PI)
CICERO LUIS DE CARVALHOMarcolândia (PI)
MISAEL BARBOSA FEITOSAWall Ferraz (PI)
MATEUS CHAGAS DA SILVATeresina (PI)
VINICIUS ROOSEVELT RODRIGUES BORGESTeresina (PI)
TIAGO DE SOUSA VERISSIMOAvelino Lopes (PI)
JOSUE CARDOSO DA SILVAAltos (PI)

List limited to 219 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.

How to assess a company's data

When you open a company's record, use these guides to check the data and understand what each field can establish.

How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.

How much the activity weighs

of every 100 active companies, how many do this activity

Piauí0.1
Brazil0.1

In Piauí, the activity weighs less than in Brazil.

Piauí's cities with the most companies in this activity

active companies and each city's share of the state

1 Teresina 63.9% 140
2 Parnaíba 5.9% 13
3 Picos 3.2% 7
4 Wall Ferraz 1.8% 4
5 Barras 1.4% 3
6 Piripiri 1.4% 3
7 São Gonçalo do Piauí 1.4% 3
8 Valença do Piauí 1.4% 3
9 Sussuapara 0.9% 2
10 Altos 0.9% 2

20 more cities

Class 6190-6 in Piauí

outras atividades de telecomunicações, by subclass

Subclass	Active
6190-6/01 Communications network access providers	88
6190-6/02 Voice over Internet Protocol providers (VoIP)	0
6190-6/99 Other telecommunications activities not elsewhere classified · this one	219

Close to this: 4321-5/00 · Electrical installation and maintenance, 2,237 companies in Piauí.

What activity 6190-6/99 is

Os revendedores de outorgados dos serviços de telecomunicações
As atividades de rede e circuito especializado - RCE, que correspondem a submodalidades do serviço limitado especializado - SLE, exploradas como serviços de telecomunicações, desde que sejam prestados a uma mesma pessoa ou grupo de pessoas físicas ou jurídicas, caracterizados pela realização de atividades específicas que envolvem aplicações ponto a ponto, multiponto ou entre pontos distribuídos, cujas modalidades são: #- o serviço de circuito especializado fixo, para suporte à interligação de redes, PABX, etc. #- o serviço de rede especializado, para provimento de serviços de comunicações de voz, dados, imagens, etc. #- o serviço de estabelecimento de redes de telecomunicações para grupos de pessoas jurídicas com atividade específica
As atividades de instalação e manutenção das conexões de terminais telefônicos às redes de telecomunicações públicas em prédios residenciais, comerciais e industriais

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 6190-6/99 in Piauí?

219 active companies have CNAE 6190-6/99 as their main activity in Piauí, according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.1 in Brazil.

Which of Piauí's cities has the most companies in this activity?

Teresina, with 140, 63.9% of the state's companies in this activity.

Why can this total differ from the companies operating in this state?

This scope counts active companies by their head office and registered main activity. A company may operate in this state through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.

Does active status mean a company is qualified for a contract?

No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.

How we count

Active companies with this as their main activity, counted by head office in Piauí.